What kind of fish is this?

As shown in the picture, it should be a pig tooth fish, right? (Which one is specific, it is not appropriate to distinguish)

Arova branch? Percidae is a long-fin fish.

What is the picture below? Shu's pig tooth fish? Shorodon Schon Lenny

Also known as Black Spotted Borden and Blue snapper, the common names are Four Teeth, West Teeth, Shilao and Wei Qing.

It is different from Cheilinus undulatus, commonly known as Napoleon and Napoleon.